Available layers
Esri World Street Map
Esri World Imagery
Esri Ocean Basemap
Magnetic measurements
More about
Open Seam Map signs
Adding a new detection
Position:
Set a radius
(m)
if there was more than one element or the position is unclear.
Select type
underwater mine
WWII aerial bomb
WWII field mines
naval mine
field mine
Internet link:
Other additional info:
Image link:
Select the method of the detection:
Visually
Magneto
Other
Status
deactivated
active
unknown
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